SXS – Extension Tube

Mares designed this kit to be added to the SXS second stage, allowing you to dive in the marine world without distractions.

This kit muffles the sound of the bubbles that exit the second stage when breathing. It also makes your second stage completely dry.

Technical features:

• An extension tube dry kit
• An innovative, multipurpose kit for SXS second stages
• A twin exhaust valve system
• A smart solution to make the second stage completely dry
• The best performance for extreme cold water dives
• No bubbles in front of the diver’s face for an unparalleled field of vision during a dive